JPH1136718A - Door frame - Google Patents

Abstract

PROBLEM TO BE SOLVED: To install a door frame after the completion of the various execution of an indoor section by fitting a C-shaped sectional elastic frame to a door opening frame and mounting a door stop with at least one projecting section to the vertical frame of the elastic frame. SOLUTION: C-shaped sectional elastic frames 1 are set up to door opening frames beforehand installed at the proper places of panels 5. The elastic frames 1 are mounted on the panels 5, and door stops 2 are set up to vertical frames colliding with the place of the stoppage of a door 4 when the door 4 is closed. When the door stops 2 are fitted and C-shaped sectional cushioning materials 3 are installed onto the door stops 2, the cushioning materials 3 absorb the impulses of the door while also filling the role of a decoration such as the concealing of the nail heads of nails mounting the door stops 2. When the cushioning materials 3 are set up, the end sections of the cushioning materials 3 bite into constricted sections and the cushioning materials 3 are not slipped off even when the door stops 2 receive impulses at the time of the closing of the door when the root sections of the door stops 2 are constricted beforehand.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door frame that can be easily installed and that can be installed after various constructions in a room are completed.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 3, a door member 7 having a substantially U-shaped cross section is provided on a frame member 6 having two grooves formed in parallel with a substantially central portion of the surface of a decorative plank. (See Japanese Utility Model Application Laid-Open No. 59-159081). As another example, auxiliary frame members parallel to each other at regular intervals are connected to both sides of a frame body having a U-shaped cross section. A door stop member at one of the above-mentioned intervals which is formed integrally through a plate and is detachable (Japanese Utility Model Application Laid-Open No. 57-68077).
No. 1).

[0003]

In the conventional door frame, a frame member 6 is simply attached to a partition panel (hereinafter referred to as a panel) 5 by a nail or the like. In order to improve the appearance after filling the gap with a filler, a decorative material must be applied with a cloth, a decorative paper, or the like, since a step or a gap may be generated. Therefore, the installation of the door frame had to be performed before the wall was painted. When a material is loaded after the door frame is attached, the material may hit the frame and damage the frame, and in some cases, the frame must be replaced. In order to avoid such adverse effects, a protective cover has been provided on the frame. However, the protective cover needs to be quite durable, which leads to an increase in cost, and furthermore, it is necessary to remove the cover after finishing the work.

[0004] As another method for avoiding the above-mentioned problems, a so-called retrofitting method of attaching a door frame after completion of various indoor constructions has been studied. An object of the present invention is to provide a door frame that can be mounted on a door frame after various types of indoor construction work is completed, and that does not require a closing work even if the door frame is mounted after panel makeup. It is the purpose.

[0005] In the present invention, the mounting operation is
When the door frame is attached to the panel and there is a step or gap in the mounting portion, this means an operation of eliminating the step or gap or filling a filler or the like.

[0006]

DISCLOSURE OF THE INVENTION The present invention has been made in view of the above-mentioned conventional problems, and enables a door frame to be mounted after various indoor constructions have been completed. When the elastic frame of the present invention was attached to the panel, no special treatment was required for the operation, and the frame material was found to fit the panel, and the present invention was reached.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS According to the present invention, an elastic frame 1 having a substantially C-shaped cross section to be fitted into a door opening frame and a door stop 2 having at least one convex portion attached to a vertical frame of the elastic frame 1 are provided. Provided is a door frame characterized in that it has an elastic frame 1 having a substantially C-shaped cross section to be fitted into a door opening frame, and at least one projection attached to a vertical frame of the elastic frame 1. A door frame is provided, comprising a door stop 2 and a cushion material 3 having a substantially C-shaped cross section which covers the door stop 2, and the surface of the cushion material 3 is decorated. A door frame characterized by being a synthetic resin foam is provided.

Hereinafter, the present invention will be described in detail with reference to the drawings. 1 and 2 are plan views showing a state where the door frame of the present invention is attached to a door opening frame formed on a panel. FIG. 1A is a diagram showing the entire door frame, and FIG. 1B is an enlarged view of a door stop (T). FIG. 3 is a plan view showing a state where a conventional door frame is attached to a panel. FIGS. 4A, 4B, and 4C are plan views showing components of the door frame of the present invention.

First, the elastic frame 1 will be described. The long elastic frame 1 having a substantially C-shaped cross section, which is attached to a door opening frame previously provided at an appropriate position on the panel, can be used without any particular limitation as long as it is an elastic body. . In particular, vinyl chloride resin is preferred in view of workability, moldability, durability, and cosmetic properties such as printing on a surface or sticking a decorative paper. Even if there is a variation in the thickness of the panel, the elastic frame having a substantially C-shaped cross section can be easily attached with good appearance if the width of the opening is made smaller than that of the thinnest panel. If the tip of the frame that hits the mouth of the frame is made thin, the mouth of the frame strongly attaches to the panel after installation, and there is no step or gap, so it is necessary to perform special makeup or other finishing. Without
Therefore, it can be suitably used as a retrofitting frame.

The opposite side of the opening of the frame having the substantially C-shaped cross section is flat so as to be in close contact with the edge of the panel.
As shown in (A), the left and right edges of the frame are rounded. Therefore, even when the thickness of the panel is large and the mouth of the frame is wide open, the roundness R appears to be slightly larger and no unnaturalness is felt. In particular, when various uneven patterns are provided on the rounded portion, the shape becomes three-dimensional, and further unnaturalness is eliminated.

Next, after attaching the elastic frame 1 to the panel 5, when the door 4 is closed, a door stop 2 is attached to a vertical frame corresponding to a stop position of the door. The material of the door stop 2 is not particularly limited, but is preferably a material having strength enough to withstand an impact when the door hits and having a property of absorbing the impact. As a specific example, a door stop is formed of a vinyl chloride resin, a polyethylene resin, a hard rubber, or the like, and an appropriate thickness of a soft rubber or a foamed material such as polyurethane is attached to the entire door stop or only a portion where the door hits. Is mentioned.

When a cushion member 3 having a C-shaped cross section is mounted on the door stop after the door stop is attached, the cushion member 3 absorbs the impact of the door and simultaneously hides the nail head of the nail for installing the door stop. It is preferable because it also plays a role. When the cushion member 3 is attached, if the root portion of the door stop 2 is narrowed, the end of the cushion member does not bite into the constricted portion and does not come off even when receiving an impact when the door is closed. The cushion material is obtained by appropriately molding a resin having a high elasticity such as a vinyl chloride resin or a polyethylene resin into a long and cross-sectional C-shape. Preferably, the lower layer is a non-foamable resin layer rich in elasticity with two layers,
The upper layer absorbs impact as a foam layer. As the resin constituting the lower layer and the upper layer, a resin having high elasticity such as a vinyl chloride resin or a polyethylene resin is appropriately used, and the lower layer and the upper layer may be formed of different resins. It has good properties and is preferable. The surface of the cushioning material may be appropriately colored, or may be a decorative paper or a decorative sheet on which a pattern is printed.

[0013]

[Operation and Effect] In the panel to be constructed, the door is positioned in advance, and the panel having the door opening is constructed, and then the upper and lower frames of the door opening are constructed.
The elastic frame 1 corresponding to the length is fitted, and then the elastic frame 1 corresponding to the length is fitted to both left and right vertical frames. Thereafter, the door stop 2 is attached to both the vertical frames with nails or screws, and the cushioning material 3 is fitted so as to cover the door stop 2 as necessary. With this construction, the elastic frame 1 can be attached without any gap or step due to its elasticity as described above. Then, a door stop that matches the length of the vertical frame is attached on top of it, and furthermore, cushioning material is attached, so that the door frame can be attached after most of the construction in the room is completed and without having to perform the work after installation. Therefore, the door frame is not damaged due to the loading of materials.

[Brief description of the drawings]

FIG. 1 is a plan view showing a state where a door frame of the present invention is constructed. (A) is an overall view and (B) is an enlarged view of a door stop (T).

FIG. 2 is a plan view showing a state where another door frame of the present invention is constructed.

FIG. 3 is a plan view showing a construction example of a conventional door frame.

4A is a plan view of an elastic frame material, FIG. 4B is a plan view of a door stop, and FIG. 4C is a plan view of a cushion material.

[Explanation of symbols]

 Reference Signs List 1 elastic frame 2 per unit 3 cushion material 4 door 5 partition panel 6 frame member 7 per unit T per unit

Claims (3)

[Claims] 1. An elastic frame 1 having a substantially C-shaped cross section to be fitted into a door opening frame, and a door stop 2 having at least one convex portion attached to a vertical frame of the elastic frame 1. Door frame to do. 2. An elastic frame 1 having a substantially C-shaped cross section to be fitted into a door opening frame, a door stop 2 having at least one projection attached to a vertical frame of the elastic frame 1, and the door stop 2 covered. A door frame comprising a cushion material 3 having a substantially C-shaped cross section. 3. The door frame according to claim 2, wherein the cushion member is a synthetic resin foam having a decorative surface.